Method of making high-temperature glass fiber and thermal protec

Details Method of making high-temperature glass fiber and thermal protec Method of making high-temperature glass fiber and thermal protec

1997-07-17

1999-12-14

Yoon, Tae

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

428 361, 428410, 428428, 428921, 216 97, 216108, 220645, 264257, 524494, 523179, B32B 1704, B65D 142, C03C 2506, B29C 4514

Patent

active

060014377

ABSTRACT:
A glass fiber capable of withstanding temperatures in excess of 1900.degree. F. is produced by treating a glass, preferably E-glass, fiber. The glass fiber is first leached with selected acids, and then the leached fiber is treated with organo-metallic materials of low viscosity, such as a dispersion of low molecular weight water-in-oil emulsion of dimethyl polysiloxane. The fiber is used in such applications as embedding it in a fire-resistant active coating material or embedding it into one surface of a polyolefin or composite plastic, such as a polypropylene sheet. The treated fiberglass can be used as a sole component or in concert with a fire-resistant or fire retardant material to further enhance its fire-resistant properties.

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